31013964918

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1\times {\mathrm{491}}^1$

素因数の和:1122

約数の個数: 96

約数和(自身を含む): 69297845760

約数和(自身を除く): 38283880842

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 197, 282, 379, 394, 423, 491, 591, 758, 846, 982, 1137, 1182, 1473, 1773, 2274, 2946, 3411, 3546, 4419, 6822, 8838, 9259, 17813, 18518, 23077, 27777, 35626, 46154, 53439, 55554, 69231, 74663, 83331, 96727, 106878, 138462, 149326, 160317, 166662, 186089, 193454, 207693, 223989, 290181, 320634, 372178, 415386, 447978, 558267, 580362, 671967, 870543, 1116534, 1343934, 1674801, 1741086, 3349602, 3509161, 4546169, 7018322, 8746183, 9092338, 10527483, 13638507, 17492366, 21054966, 26238549, 27277014, 31582449, 36659533, 40915521, 52477098, 63164898, 73319066, 78715647, 81831042, 109978599, 157431294, 219957198, 329935797, 659871594, 1722998051, 3445996102, 5168994153, 10337988306, 15506982459, 31013964918]

約数ペア:

[(1, 31013964918), (2, 15506982459), (3, 10337988306), (6, 5168994153), (9, 3445996102), (18, 1722998051), (47, 659871594), (94, 329935797), (141, 219957198), (197, 157431294), (282, 109978599), (379, 81831042), (394, 78715647), (423, 73319066), (491, 63164898), (591, 52477098), (758, 40915521), (846, 36659533), (982, 31582449), (1137, 27277014), (1182, 26238549), (1473, 21054966), (1773, 17492366), (2274, 13638507), (2946, 10527483), (3411, 9092338), (3546, 8746183), (4419, 7018322), (6822, 4546169), (8838, 3509161), (9259, 3349602), (17813, 1741086), (18518, 1674801), (23077, 1343934), (27777, 1116534), (35626, 870543), (46154, 671967), (53439, 580362), (55554, 558267), (69231, 447978), (74663, 415386), (83331, 372178), (96727, 320634), (106878, 290181), (138462, 223989), (149326, 207693), (160317, 193454), (166662, 186089)]